Torril, J. M., & Imbang, G. A. (2018). A technology foresight study on the implementation of the electronic bidding of the Philippine government electronic procurement system through scenario building. University of the Philippines Diliman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Torril, Jennifer M., و Glen A. Imbang. A Technology Foresight Study on the Implementation of the Electronic Bidding of the Philippine Government Electronic Procurement System Through Scenario Building. Quezon City: University of the Philippines Diliman, 2018.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Torril, Jennifer M., و Glen A. Imbang. A Technology Foresight Study on the Implementation of the Electronic Bidding of the Philippine Government Electronic Procurement System Through Scenario Building. University of the Philippines Diliman, 2018.